Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Diagnostic Radiology

Lillian Xiong, MD

Works at hospitals in Vacaville, CA · Vallejo, CA · California

Summary

Lillian Xiong, MD (Diagnostic Radiology) is listed by Medicare at 2 hospitals in Vacaville, CA and Vallejo, CA. NPI 1902162498. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Lillian Xiong, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Diagnostic RadiologyPrimary specialty
YesAccepts Medicare assignment
14Years since medical school (graduated 2012)
Albany Medical College Of Union UniversityMedical school
FemaleGender (as listed)
Permanente Medical Group IncGroup practice

Quick answers

Which hospitals does Lillian Xiong work at?
Medicare's official clinician data lists Lillian Xiong at 2 hospitals: Kaiser Foundation Hospital - Vacaville and Kaiser Foundation Hospital and Rehab Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Lillian Xiong see patients?
Medicare's clinician data lists 1 practice location in Sacramento, CA. Call before your visit to confirm the address.
What is Lillian Xiong's specialty?
Medicare lists Diagnostic Radiology as the primary specialty.
Does Lillian Xiong accept Medicare assignment?
Yes. Medicare's clinician data says Lillian Xiong accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Lillian Xiong?
(916) 973-5000, as listed in official Medicare / NPI Registry data.
What is Lillian Xiong's NPI number?
1902162498. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Lillian Xiong works

Medicare's Facility Affiliation Data lists Lillian Xiong at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Lillian Xiong is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Lillian Xiong as a member of this group (CMS data updated 2026-10-02).

  • Permanente Medical Group Inc10,996 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in California →

Other radiologists in Sacramento

Clinicians with the same Medicare primary specialty in Sacramento, CA — not a recommendation.

All radiologists in Sacramento →

Clinician information

CredentialMD
Medical schoolAlbany Medical College Of Union University
Graduation year2012
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1902162498
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians